R Van Heertum
Overview
Explore the profile of R Van Heertum including associated specialties, affiliations and a list of published articles.
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20
Citations
681
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Recent Articles
1.
Anderson K, Brickman A, Flynn J, Scarmeas N, Van Heertum R, Sackeim H, et al.
Neurology
. 2007 Jun;
69(1):32-41.
PMID: 17538034
Objective: To characterize deficits in nonverbal recognition memory and functional brain changes associated with these deficits in Alzheimer disease (AD). Methods: Using O-15 PET, we studied 11 patients with AD...
2.
Jonas S, Van Heertum R, Tikofsky R, Millman E, Singh D, Brust J, et al.
Brain Cogn
. 2004 Jul;
49(2):234-7.
PMID: 15259399
Eight patients (seven women), mean +/- SD T1 age 68.57 +/- 12.43 years, average educational level 5.83 +/- 3.70 years, had two Tc-99m ECD SPECT examinations separated by an average...
3.
Parsey R, Oquendo M, Zea-Ponce Y, Rodenhiser J, Kegeles L, Pratap M, et al.
Biol Psychiatry
. 2001 Sep;
50(5):313-22.
PMID: 11543733
Background: Reduced dopaminergic transmission has been implicated in the pathophysiology of major depression. The aim of the present study was to measure striatal D(2) receptor availability and amphetamine-induced dopamine release...
4.
Mawlawi O, Martinez D, Slifstein M, Broft A, Chatterjee R, Hwang D, et al.
J Cereb Blood Flow Metab
. 2001 Aug;
21(9):1034-57.
PMID: 11524609
Dopamine transmission in the ventral striatum (VST), a structure which includes the nucleus accumbens, ventral caudate, and ventral putamen, plays a critical role in the pathophysiology of psychotic states and...
5.
Jagust W, Thisted R, Devous Sr M, Van Heertum R, Mayberg H, Jobst K, et al.
Neurology
. 2001 Apr;
56(7):950-6.
PMID: 11294935
Objective: Numerous studies have suggested that temporoparietal hypoperfusion seen on brain imaging with SPECT may be useful in diagnosing AD during life. However, these studies have often been limited by...
6.
Martinez D, Hwang D, Mawlawi O, Slifstein M, Kent J, Simpson N, et al.
Neuropsychopharmacology
. 2001 Feb;
24(3):209-29.
PMID: 11166513
Augmentation of selective serotonin reuptake inhibitors (SSRIs) therapy by the 5-HT(1A) receptor agent pindolol may reduce the delay between initiation of antidepressant treatment and clinical response. This hypothesis is based...
7.
Becker M, BERKMEN Y, Fawwaz R, Van Heertum R
Clin Nucl Med
. 2000 Dec;
25(12):1050-1.
PMID: 11129151
No abstract available.
8.
Stern Y, Moeller J, Anderson K, Luber B, Zubin N, DiMauro A, et al.
Neurology
. 2000 Nov;
55(9):1291-7.
PMID: 11087770
Objective: To determine whether the pathologic mechanisms of AD alter the brain networks subserving performance of a verbal recognition task. Background: Functional imaging studies comparing task-related activation in AD patients...
9.
Malaspina D, Bruder G, Furman V, Gorman J, Berman A, Van Heertum R
J Neuropsychiatry Clin Neurosci
. 2000 Nov;
12(4):485-92.
PMID: 11083166
Schizophrenia patients vary in right ear advantage (REA) on dichotic listening tests for assessing left hemispheric dominance for language processing. The authors examined if patients with low REA differed from...
10.
Martinez D, Mawlawi O, Hwang D, Kent J, Simpson N, Parsey R, et al.
Nucl Med Biol
. 2000 Aug;
27(5):523-7.
PMID: 10962261
Preclinical studies in rodents suggest that augmentation of serotonin reuptake inhibitors (SSRIs) therapy by the 5-hydroxytryptamine(1A) (5-HT(1A)) receptor agent pindolol might reduce the delay between initiation of treatment and antidepressant...